People’s knee jerk reaction reminds me of the mattisyahu deal. Hey just because someone is no longer chassidish doesn’t mean they are no longer frum. In some cases it could be they leave the rote of non thinking robot behavior and find a true kesher to hakadosh baruch hu.
As for the original question: perhaps if you see a young beautiful 18 hear old being arranged in marriage to an abusive man with the face of a horse you can safely predict this may not go so well in a few years.